Social Group Behavior Analysis Model Integrating Multitask Learning and Convolutional Neural Network

Table 4

The relationship between the number of prototypes and accuracy.

Number of prototypes	Accuracy	Precision	Recall	F1	TNR
50	98.6	98.6	98.6	98.6	99.7
100	99.1	99.1	99.1	99.1	99.9
150	98.6	98.7	98.6	98.6	99.7
200	98.6	98.6	98.6	98.6	99.7
250	98.1	98.1	98.1	98.1	99.6